( | 26293 1000 | + | x | ) | × | 53 20 | = | 26293 1000 | + | 35889 500 | − | x |
方程左边 = | 26293 1000 | × | 53 20 | + | x | × | 53 20 |
= | 1393529 20000 | + | x | × | 53 20 |
1393529 20000 | + | 53 20 | x | = | 26293 1000 | + | 35889 500 | − | x |
方程右边 = | 98071 1000 | − | x |
1393529 20000 | + | 53 20 | x | = | 98071 1000 | − | x |
53 20 | x | + | x | = | 98071 1000 | − | 1393529 20000 |
73 20 | x | = | 98071 1000 | − | 1393529 20000 |
73 20 | x | = | 567891 20000 |
x | = | 567891 20000 | ÷ | 73 20 |
= | 567891 20000 | × | 20 73 |
= | 567891 1000 | × | 1 73 |
x | = | 567891 73000 |
x | = | 7.779329 |